AutoCodes – Saturn – P1ED7 Saturn

P1ED7 Saturn Code - Battery Charger Cold Plate Temperature Sensor Circuit High Voltage

Quick Answer

The battery charger will diagnose its own systems and determine when a fault condition is present. Common causes include Faulty Battery Charger, Battery Charger harness is open or shorted, Battery Charger circuit poor electrical connection. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means: P1ED7 Saturn indicates Battery Charger Cold Plate Temperature Sensor Circuit High Voltage.
Common causes: Common causes include Faulty Battery Charger, Battery Charger harness is open or shorted, Battery Charger circuit poor electrical connection.
Severity: High - diagnose this code as soon as possible.
Can I drive?: Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

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Code Popularity 683

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Apr 25, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P1ED7 Saturn Description

The battery charger will diagnose its own systems and determine when a fault condition is present. Diagnostics and system status is communicated from the battery charger to the hybrid/EV powertrain control module 2 through serial data. The hybrid/EV powertrain control module 2 is the host controller for Diagnostic Trouble Code (DTC) information. This DTC is for the battery charger are internal measurements that verify the charger is performing properly. The battery charger measures internal voltages, currents, and temperatures and verifies they are within the proper range.

OBDII Code P1ED7 Saturn - Battery Charger Cold Plate Temperature Sensor Circuit High Voltage - AutoCodes.com — P1ED7 Saturn Code - Battery Charger Cold Plate Temperature Sensor Circuit High Voltage

What does this mean?

What are the Possible Causes of the DTC P1ED7 Saturn?

Faulty Battery Charger
Battery Charger harness is open or shorted
Battery Charger circuit poor electrical connection

How to Fix the DTC P1ED7 Saturn?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P1ED7 Saturn code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

Need more information about the P1ED7 Saturn code?

Need more information on how to fix the P1ED7 Saturn code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P1ED7 Saturn code diagnosed by a professional: Find a repair shop in your area

About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about P1ED7 Saturn Code

1. What are the common symptoms of OBDII code P1ED7 in a Saturn related to the Battery Charger Cold Plate Temperature Sensor Circuit High Voltage?

- Common symptoms include the check engine light being illuminated, decreased fuel efficiency, and issues with the vehicle's charging system.

2. What are the possible causes of OBDII code P1ED7 in a Saturn?

- The code P1ED7 in a Saturn can be triggered by a faulty battery charger cold plate temperature sensor, damaged wiring or connectors in the circuit, or issues with the sensor's internal circuitry.

3. How can I diagnose the Battery Charger Cold Plate Temperature Sensor Circuit in a Saturn when OBDII code P1ED7 is present?

- To diagnose the issue, you can use a multimeter to test the resistance of the sensor, visually inspect the sensor and wiring for any damage, and check for loose or corroded connections.

4. Is it safe to continue driving my Saturn with OBDII code P1ED7 present?

- It is not recommended to continue driving your Saturn with the code P1ED7 present as it can lead to further damage to the vehicle's electrical system and potentially cause the battery to not charge properly.

5. How can I repair OBDII code P1ED7 in my Saturn related to the Battery Charger Cold Plate Temperature Sensor Circuit High Voltage?

- The repair process typically involves replacing the faulty battery charger cold plate temperature sensor, repairing damaged wiring or connectors, and clearing the error code with a diagnostic tool.

6. Can extreme weather conditions affect the Battery Charger Cold Plate Temperature Sensor Circuit in a Saturn?

- Yes, extreme cold or hot weather conditions can impact the performance of the sensor and lead to the triggering of OBDII code P1ED7 in a Saturn.

7. Are there any preventive measures to avoid encountering OBDII code P1ED7 in a Saturn?

- Regularly inspecting and maintaining the battery charger cold plate temperature sensor, as well as keeping the electrical system in good condition, can help prevent issues that trigger the code P1ED7.

8. Will resetting the error code resolve OBDII code P1ED7 in a Saturn?

- While clearing the error code may temporarily turn off the check engine light, it will not fix the underlying issue causing OBDII code P1ED7 in a Saturn.

9. Can a DIY enthusiast with basic automotive knowledge repair OBDII code P1ED7 in a Saturn?

- Depending on your skill level, you may be able to replace the battery charger cold plate temperature sensor yourself, but it's recommended to consult a professional if you're unsure about the repair process.

10. How long does it typically take to repair OBDII code P1ED7 in a Saturn at a repair shop?

- The repair time for OBDII code P1ED7 in a Saturn can vary based on the extent of the issue, but it generally takes a couple of hours to diagnose and replace the faulty sensor or repair the circuit.